■ GDC-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale. When power is connected, pipes at P ａnd A will be put through, ａnd when power is disconnected, pipes at P ａnd A will be cut off, to keep the vacuum system at P vacuum. Applicable medium can be pure air ａnd noncorrosive gases.
■ 主要技术性能
Main Technical Performance
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■ 公称通径：Nominal Diameter 5mm
适用范围：Applicability 105～1.3×10-4Pa
阀门漏率：Valve Leak Rate ≤1.3×10-4Pa.L/S.
适用温度：Applicable Temperature -30～+50℃
线围温升：Coil Temperature Rise ≤65℃
电源电压：Mains Voltage 220V/50Hz
安装方向：Mounting Direction 垂直或水平
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